RIO's Favorite Fly Fishing Knots DVD is the ultimate instructional guide to the most popular and useful fly fishing knots. Each knot is tied in thick, highly visible material, with a contrasting background that makes very easy to see the detail of each knot tied. Fly to Leader Knots: Clinch Knot, Belize Loop Knot, Improved Clinch Knot, and many more... Leader to Tippet Knots: Blood Knot, Improved Blood Knot, Double & Triple Surgeon Knots, and many more... Loop Knots: Double Surgeon Loop, Perfection Loop, Bimini Twist, and many more...